Samsung Galaxy Buds2 True Wireless Earbud Headphones

Overview

The Samsung SM-R177NZGAXAR is a pair of Galaxy Buds2 true wireless earbud headphones designed to deliver detailed sound and active noise canceling for everyday listening. Each earbud weighs about five grams, providing a light and comfortable fit whether you are commuting, working in a busy office, or relaxing at home. Bluetooth 5.2 ensures a quick and stable connection to compatible phones, tablets, or laptops, while support for SBC, AAC, and Samsung Scalable codecs offers reliable audio quality across most Android devices, with optimized performance for Galaxy phones.

Key features

• Active noise canceling reduces background sounds, allowing you to focus on music or calls with up to five hours of playback per charge.
• Charging case extends total listening time to as much as twenty-nine hours, making these earbuds suitable for long workdays or travel.
• Three built-in microphones with environmental noise reduction keep your voice clear during calls, even in noisy environments.
• Ambient Sound mode lets you quickly hear surrounding sounds for safety or awareness with a simple tap on the touch controls.
• Includes small, medium, and large silicone ear tips to help you find a secure and comfortable fit that also blocks unwanted noise.
• Water-resistant design provides protection during light workouts or unexpected rain, adding durability to daily use.
• Compatible with the Galaxy Wearable app on Android, giving you easy access to EQ settings, battery status, and firmware updates.

Key specs

• Bluetooth version: 5.2
• Supported codecs: SBC, AAC, Samsung Scalable
• Playback time with noise canceling: up to 5 hours
• Playback time without noise canceling: up to 7.5 hours
• Total playback time with charging case: up to 29 hours
• Weight per earbud: approximately 5 grams
• Microphones: three per earbud with environmental noise reduction
• Water resistance: suitable for light workouts and rain

Connectivity and compatibility

These earbuds connect seamlessly via Bluetooth 5.2, providing a stable and low-latency link to a wide range of devices including smartphones, tablets, and laptops. The support for multiple audio codecs ensures compatibility with most Android devices, while Samsung Scalable codec optimizes sound quality when paired with Galaxy phones. This makes the Galaxy Buds2 a versatile choice for users who switch between different devices or rely on Samsung’s ecosystem.

Comfort and usability

The lightweight design and included silicone ear tips in three sizes allow you to customize the fit for long-lasting comfort and effective noise isolation. Touch controls on the earbuds provide quick access to key functions like playback, calls, and Ambient Sound mode, so you can manage your audio experience without reaching for your device. The water-resistant build adds peace of mind for active users who want earbuds that can handle sweat or light rain.

Who these earbuds are for

These earbuds suit users who want a balance of sound quality, noise canceling, and comfort in a compact wireless design. They work well for commuters, office workers, and anyone who needs clear voice calls in noisy environments. The extended battery life and charging case make them a practical option for those with long days away from power outlets, while the compatibility with the Galaxy Wearable app offers customization for Android users, especially those with Samsung devices.